问题
I understand that movb is move byte, movw is move word, movq is move quad word. movl is move double word, but what does the l stands for?
回答1:
According to Computer System: A Programmer's Perspective, page 215, it means "long" since
32-bit quantities are considered to be "long words"
来源：https://stackoverflow.com/questions/54411253/in-the-assembly-language-what-does-the-l-in-movl-stands-for